Simplify the expression - 4x2 (3x - 7)

Answer is either

-12x^3 + 28

-12x^3 + 28x^2

-12x^3 - 28

-12x^3 - 28x^2

Bill had a salary of $48,000 last year. This year his salary is $49,920. What is the percent increase of Bill's salary?

What is 90% writen as a deci. sl and rounded to the thousandths place

There is 3/4 cup of ice cream left. How many 1/5 servings does this contain?

Use the square root property of equality to solve (x - 3) 2 = - 4

The parabola y=x^2 is shifted down by 3 units and to the left by 2 units. What is the equation of the new parabola?

The sum of a number and twice its reciprocal is 27/5. Find the number.

Airbus is a major manufacturer of aircraft in Europe. Each of their A330 planes costs around 40 million dollars and Airbus' revenue (money coming in) can be modeled as a function of the number of aircraft it sells.

Which function has an inverse that is a function? A. b (x) = x^2+3 B. d (x) = -9 C. - 7x D. p (x) = lxl

Is 6.013 less than 6.08

What is nine 91, 284 rounded to hundred thousand